# Axis2HttpConnectorListener.java

    /*
     *  Copyright (c) 2022, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
     *
     *  WSO2 Inc. licenses this file to you under the Apache License,
     *  Version 2.0 (the "License"); you may not use this file except
     *  in compliance with the License.
     *  You may obtain a copy of the License at
     *
     *  http://www.apache.org/licenses/LICENSE-2.0
     *
     *  Unless required by applicable law or agreed to in writing,
     *  software distributed under the License is distributed on an
     *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
     *  KIND, either express or implied.  See the License for the
     *  specific language governing permissions and limitations
     *  under the License.
     *
     */
    package org.apache.synapse.transport.netty.listener;

    import org.apache.axis2.transport.base.threads.WorkerPool;
    import org.apache.commons.logging.Log;
    import org.apache.commons.logging.LogFactory;
    import org.apache.synapse.transport.netty.config.SourceConfiguration;
    import org.wso2.transport.http.netty.contract.HttpConnectorListener;
    import org.wso2.transport.http.netty.message.HttpCarbonMessage;

    /**
     * {@code PassThroughHttpConnectorListener} receives the {@code HttpCarbonMessage} coming from the Netty HTTP transport,
     * hands it over to the {@code HttpRequestWorker} to convert it to {@code MessageContext} and finally deliver it
     * to the axis engine.
     */
    public class Axis2HttpConnectorListener implements HttpConnectorListener {

        private static final Log LOG = LogFactory.getLog(Axis2HttpConnectorListener.class);

        private final SourceConfiguration sourceConfiguration;

        public Axis2HttpConnectorListener(SourceConfiguration sourceConfiguration) {

            this.sourceConfiguration = sourceConfiguration;
        }

        public void onMessage(HttpCarbonMessage httpCarbonMessage) {

            if (LOG.isDebugEnabled()) {
                LOG.debug("Message received to HTTP transport, submitting a worker to the pool to process the request.");
            }
            WorkerPool workerPool = sourceConfiguration.getWorkerPool();
            workerPool.execute(new HttpRequestWorker(httpCarbonMessage, sourceConfiguration));
        }

        public void onError(Throwable throwable) {

            LOG.error("Error in HTTP server connector:", throwable);
        }

    }